This voltage regulator is solid and sturdy, which can withstand use. Features the aluminum, copper material, which has high durability, not easy to deform. Fine workmanship, ensures practicality. This generator regulator will make the repair and fix easier and smoother. Features -Color:Multi -Material:Aluminum, copper -Size:8.50X6.50X2.50cm/3.34X2.55X0.98in Voltage: 12V -Automatic voltage adjustment is implemented in the voltage regulator to ensure safety and stability. -The efficiency of the car outboard 6-wire rectifier is improved through the use of this voltage regulator. -The user-friendly design eliminates the need for manual intervention in adjusting the voltage. -The compact size of the engine regulator allows for easy installation and portability. -The use of aluminum, copper materials in the voltage regulator ensures its durability and reliability. Package list: 1 x voltage regulator